op wolverhakptost



.L COATALEN. VALVE GEAR. APPLICATION FILED Nov. 20, I9I1.

Patented June 1T, 1919.

coo'mfm, SUNBEAM Moron,

VALVE- OF VOLTJERHAMETON, EGANE, CAR COMANY LIEIITED, F WO GEAR.

Specification of Lettera la'tent.

Partei/Mori e: um@

implication ler November 20, wl?. ,Strial No. 203,033.

' sulrioct ot' the King of England, residing at 'vlfolv@rhinoptoii., iii Staffordshire, England, have iiiveiitofl (fortuin new nml useful mprovomoiits in Valve-Gears, of which tho .following is a specilica'tion.

rhis iiivoiition has for its object to provido o., Sim )lo und light mechzmisni for operntii g' salvos carrie/l in the. head. of the Wi i. il is,

Aooortling to this invention, brackets are. provided which are adapted to be Connected to the yhedrl of the cylinder and an carry the com shaft and Valve-roclor spindle. Thus the com shaft. brackets and .thel spindlo vwith the. ,rockers con he ashemblerl und than he fitted :md removed as si. unit. Referring to the :,iccoiiip'anying draw 111;;-

lig'ure l is n partial Section through tho 0am shaft und valve-rocker spindle on tho lino l-l in Fig. 2, and l Fig'. 2 is a pian of the Valve-roirlor spindle with three rockers.

A. is one of n pair o1 b zickets-proornbly of zlluminium-conii0cte l bytwo Studs l to a Seating C on the. cylinder D. The pair oi brackets are placed oney on cach `Sife Oi? the fylimler lwml and Support a @om shaft E und Yal\'0-rocl er Spindle F. rockr spindle fziirios two rockers G to oporn :iti exhaust vulves H, :incl one roi-kier to operate tho inlet Valve .l the three rockers boing" rocked rospocth'oly by throo coms on the com shaft E. ii orde-.r to hohi tho hrzrcliot securely to thel cylinder, a1 third Stull K passes through the extension of tho bracket which carrios thn 'valve-rocker Qpirrile. sind it :ilSo posi-sos through the spindo iseit".

' The. Spindle :rml @um shaft muy he hollow and he couplml togotlior so tout oil muy he supplied to the, in'ixior to lihrmto the rookors :rmlA Miei-ever desired.

lfhzit I claim :is my invention zuid (lesiio to Soriiro hy liliettors ln'toiit i.

n i1. wlw. goor having one inlet mid two hnut Vzxlsfog tho conilin'zir'ioii of :i cylinder ain portion ami mi oxtoiis m oi' los lwigfht hun the 11min portion, :i C: m shaft mounted in the 1min portion of the hrm'lu-ts, n rol-koi' spindle iixoimtod in the, cxtoosioii of tho hrzwkots, bolts for holding 'tho umili portion to the. ovlimlor head. bolts; 'for holding' tho roclfvr Spindle hired ir. the. oril'onsion. said bolts also Serving' to hohthoy hrzufkcto to tho fr xflii/NlG-,r hozifl. tivo rorliors i'uoo'lil'oll oli the rocker soimlle to oporate the exhaust wili'cs amil one roi/igor moiiiitfsl'l ou the ioclor spinfill@y to oporzite the inlet Niro, Szxiilj lust mootionml rocker boing arrange-l in a different angular pof-.zitioii from 'tho oxliaiust volvo rockers and oxtoiifling to u point hotwroii tho cam Shaft :rml sziill inlo. volvo, the ox! hangt volvo rochers oxtomling :it :ui inclina tion 21ml tm'iixinmtiiig alongside th( am lit und rims on thex mi mi't for operatilg the rockers, sul), :mtiully :is (loscrilioll. lo testimony whey-of l havo :signml my immo io ll Q spericutiou in thvJ prosouco of two suhsrrihioo ximo S.

C@ .XT o. L E N i l. hrm-lieti; coimowioll. tom-Mo having a. 

